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8009430264 = 23321159916883
BaseRepresentation
bin1110111010110011…
…00011010011111000
3202200012011012210100
413131121203103320
5112400403232024
63402433515400
7402324014433
oct73531432370
922605135710
108009430264
113440129560
121676412b60
139a8495564
1455da4081a
1531d25e7c9
hex1dd6634f8

8009430264 has 96 divisors (see below), whose sum is σ = 23705136000. Its totient is φ = 2422904640.

The previous prime is 8009430229. The next prime is 8009430283. The reversal of 8009430264 is 4620349008.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465967 + ... + 482849.

It is an arithmetic number, because the mean of its divisors is an integer number (246928500).

Almost surely, 28009430264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8009430264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11852568000).

8009430264 is an abundant number, since it is smaller than the sum of its proper divisors (15695705736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8009430264 is a wasteful number, since it uses less digits than its factorization.

8009430264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17505 (or 17498 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 8009430264 is about 89495.4203521052. The cubic root of 8009430264 is about 2000.7855467511.

The spelling of 8009430264 in words is "eight billion, nine million, four hundred thirty thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 599 792 1198 1797 2396 3594 4792 5391 6589 7188 10782 13178 14376 16883 19767 21564 26356 33766 39534 43128 50649 52712 59301 67532 79068 101298 118602 135064 151947 158136 185713 202596 237204 303894 371426 405192 474408 557139 607788 742852 1114278 1215576 1485704 1671417 2228556 3342834 4457112 6685668 10112917 13371336 20225834 30338751 40451668 60677502 80903336 91016253 111242087 121355004 182032506 222484174 242710008 333726261 364065012 444968348 667452522 728130024 889936696 1001178783 1334905044 2002357566 2669810088 4004715132 8009430264